Commit Graph

9 Commits

Author SHA1 Message Date
Damien Lespiau 10d9b4ed30 drm: Remove spurious ';'
One small step after another, the never-ending crusade towards better
code continues.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-06-10 09:35:42 +10:00
Dave Airlie 263432b021 Merge branch 'ast-updates' of ssh://people.freedesktop.org/~/linux into drm-next
Pull in latest updates to AST driver.

* 'ast-updates' of ssh://people.freedesktop.org/~/linux:
  drm/ast: initial DP501 support (v0.2)
  drm/ast: rename the mindwm/moutdwm and deinline them
  drm/ast: resync the dram post code with upstream
  drm/ast: add AST 2400 support.
  drm/ast: add widescreen + rb modes from X.org driver (v2)
2014-05-19 11:15:08 +10:00
Dave Airlie 83c6620bae drm/ast: initial DP501 support (v0.2)
This is the initial attempt at porting the DP501 code from the userspace
driver,

the firmware file is in
http://people.freedesktop.org/~airlied/ast_dp501_fw.bin

this should really be exposed as another encoder/connector that is cloneable

v0.2:
init 3rd tx properly,
add scratch reduction of VRAM size
backup firmware properly.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-05-19 11:13:57 +10:00
Dave Airlie 0e5ce92438 drm/ast: rename the mindwm/moutdwm and deinline them
we'll need these elsewhere for dp501.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-05-19 11:13:56 +10:00
Dave Airlie 318cfa29d0 drm/ast: resync the dram post code with upstream
This resyncs the dram post code with the upstream X.org driver
where ast have improved the code for setting up the dram chips.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-05-19 11:13:56 +10:00
Dave Airlie 1453bf4c48 drm/ast: add AST 2400 support.
This is ported from the userspace driver.

Untested on any ast2400 hw so far.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-05-19 11:13:55 +10:00
Dave Airlie a82049b1f1 drm/ast: fix value check in cbr_scan2
this is a typo vs the ums driver, fix to check correct value.

Found initially by Coverity.

Reported-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-04-18 13:18:01 +10:00
David Howells 760285e7e7 UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/
Convert #include "..." to #include <path/...> in drivers/gpu/.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
2012-10-02 18:01:07 +01:00
Dave Airlie 312fec1405 drm: Initial KMS driver for AST (ASpeed Technologies) 2000 series (v2)
This is the initial driver for the Aspeed Technologies chips found in
servers. This driver supports the AST 2000, 2100, 2200, 2150 and 2300. It
doesn't support the AST11xx due to lack of hw to test it on, and them requiring
different codepaths.

This driver is intended to be used with xf86-video-modesetting in userspace.

This driver has a slightly different design than other KMS drivers, but
future server chips will probably share similiar setup. As these GPUs commonly
have low video RAM, it doesn't make sense to put the kms console in VRAM
always. This driver places the kms console into system RAM, and does dirty
updates to a copy in video RAM. When userspace sets a new scanout buffer,
it forcefully evicts the video RAM console, and X can create a framebuffer
that can use all of of video RAM.

This driver uses TTM but in a very simple fashion to control the eviction
to system RAM of the console, and multiple servers.

v2: add s/r support, fix Kconfig.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-17 10:53:37 +01:00